发明名称 Method for manufacturing shift collar, involves manufacturing shift collar from sheet metal- or flat steel strips, where gear tooth system is inserted in sheet metal- or flat steel strips
摘要 <p>The method involves manufacturing a shift collar from a sheet metal- or flat steel strips (1). A gear tooth system is inserted in the sheet metal- or flat steel strips. The recesses are inserted in the longitudinal sides of the sheet metal- or flat steel strips. The sheet metal- or flat sheet strips are folded in U-shape.</p>
申请公布号 DE102010019617(A1) 申请公布日期 2011.11.10
申请号 DE20101019617 申请日期 2010.05.06
申请人 NEUMAYER TEKFOR HOLDING GMBH 发明人 DERSE, MATTHIAS
分类号 B21D53/88 主分类号 B21D53/88
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